{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003810},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004241","496:4960003533","496:4960003945","494:4940002688","496:4960004092","496:4960003947","496:4960004090","496:4960004088","469:4690000835","496:4960003679","472:4720007837","496:4960003953","496:4960002152","496:4960003811","490:4900006905","468:4680004697","472:4720006730","496:4960003790","496:4960003940","496:4960002419","468:4680005505","472:4720004307","496:4960002971","496:4960003399","466:4660002713"],"twin_admin_codes":[496,496,496,494,496,496,496,496,469,496,472,496,496,496,490,468,472,496,496,496,468,472,496,496,466],"twin_sims":[0.7011839338575828,0.35982743537642653,0.3204208626436242,0.31595828793398106,0.3008538964006522,0.29070698733122885,0.2882671935713886,0.2618510289550522,0.23534363836917058,0.2336473380591826,0.22945668036791866,0.22620884543193928,0.22363539545879715,0.22357344229725026,0.22319959415062288,0.21382850436986817,0.20409034202417922,0.2004767635061821,0.20001378698123407,0.18945055973391117,0.18812243542401275,0.18697105583903786,0.1862398720315735,0.18493037577561153,0.18413275687237768],"twin_dists":[0.10943188209972066,0.18569151611376233,0.19594440282255582,0.19714802361965103,0.20129544435108335,0.20415008917154218,0.20484525083491084,0.21261207486113004,0.2209171169218379,0.22146874529070315,0.2228428995252361,0.22391933094155542,0.22477955383536943,0.2248003438070916,0.22492587968097352,0.22811971913064982,0.2315405718012853,0.23283832970007157,0.2330057599727915,0.23690097517957728,0.2374013460578495,0.2378371352394985,0.23811486172557947,0.23861417025984155,0.23891952109791081],"n_dims_used":45,"mean_confidence":0.9224989149305556},"coverage":{"mean_confidence":0.9224989149305556,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}